议论纷纷。

There is widespread discussion.

落叶纷纷。

Leaves are falling in profusion.

纷纷献计

present a series of strategies

纷纷要求

make a string of requests

纷纷提出问题

pose questions one after the other

停了船，我们纷纷上岸。

When the boat had stopped, we disembarked one after another.

人们纷纷来找他。

A string of people come to see him.